tetroxiden.

Etymology: < tetra- comb. form 2a + oxide v.Previous versions of the OED give the stress as: teˈtroxide.

Chemistry.

A binary compound containing four atoms of oxygen; e.g. nitrogen tetroxide, NO₄.

ΘΚΠ

the world > matter > chemistry > elements and compounds > metals > specific elements > oxygen > [noun] > compounds > oxides > by proportion of oxygen

tritoxide1806

oxidule1815

quadroxide1825

sesquioxide1831

pentoxide1851

tetroxide1866

trioxide1868

1866 H. E. Roscoe Lessons Elem. Chem. vii. 63 The same blue body is obtained by adding water to nitric tetroxide and drying the distillate over calcium chloride.

1872 H. Watts Dict. Chem. VI. 239 The tetroxide..appears..to be capable of existing in the two polymeric modifications NO₂ and N₂O₄.

This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2019).

单词	tetroxide
释义	tetroxiden. Etymology: < tetra- comb. form 2a + oxide v.Previous versions of the OED give the stress as: teˈtroxide. Chemistry. A binary compound containing four atoms of oxygen; e.g. nitrogen tetroxide, NO₄. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > oxygen > [noun] > compounds > oxides > by proportion of oxygen tritoxide1806 oxidule1815 quadroxide1825 sesquioxide1831 pentoxide1851 tetroxide1866 trioxide1868 1866 H. E. Roscoe Lessons Elem. Chem. vii. 63 The same blue body is obtained by adding water to nitric tetroxide and drying the distillate over calcium chloride. 1872 H. Watts Dict. Chem. VI. 239 The tetroxide..appears..to be capable of existing in the two polymeric modifications NO₂ and N₂O₄. This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2019). < n.1866
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